(set-logic QF_UFNRA)
(set-info :source |Benchmarks from the paper: "Extending Sledgehammer with SMT Solvers" by Jasmin Blanchette, Sascha Bohme, and Lawrence C. Paulson, CADE 2011.  Translated to SMT2 by Andrew Reynolds and Morgan Deters.|)
(set-info :smt-lib-version 2.0)
(set-info :category "industrial")
(set-info :status unsat)
(declare-sort S1 0)
(declare-fun f1 () S1)
(declare-fun f2 () S1)
(declare-fun f3 (Real) Real)
(declare-fun f4 () Real)
(declare-fun f5 (Real) Real)
(declare-fun f6 () Real)
(assert (not (= f1 f2)))
(assert (not (or (not (= (f3 f4) 0.0)) (not (= (f5 f4) 1.0)))))
(assert (let ((?v_0 0.0)) (=> (< ?v_0 f4) (=> (< f4 f6) (not (= (f3 f4) ?v_0))))))
(assert (=> (= f4 f6) (not (= (f5 f4) 1.0))))
(assert (=> (< f6 f4) (=> (< f4 (* 2.0 f6)) (not (= (f3 f4) 0.0)))))
(assert (< 0.0 f4))
(assert (< f4 (* 2.0 f6)))
(assert (< 0.0 f4))
(assert (< f4 (* 2.0 f6)))
(assert (=> (= f4 f6) (not (= (f5 f4) 1.0))))
(assert (let ((?v_0 0.0)) (=> (< ?v_0 f4) (=> (< f4 f6) (not (= (f3 f4) ?v_0))))))
(assert (=> (< f6 f4) (=> (< f4 (* 2.0 f6)) (not (= (f3 f4) 0.0)))))
(check-sat)
(exit)
